求翻译：德学教育培训中心成立于2001年，我培训中心本着“用良心经营教育，用效果回报信任”的校训严谨教学。是什么意思？

German education training center was established in 2001, my training center in the spirit of "the conscience of business education, with the effect of return on trust" school training rigorous teaching.

de pre-school education and training center was established in 2001, and I am training center operated in a "conscience" education, and use effects of confidence return rigorous teaching school.

Germany studied the education training center to be founded in 2001, my training center in line with “with the conscience management education, repaid the trust with the effect” the exhortation to students rigorous teaching.

German education and training center was established in 2001, my training center in the "conscience business education, results return trust" motto of the rigorous teaching.